Medicare Enrollment Period 2025 Dates For Seniors. During the fall medicare open enrollment period for medicare advantage and medicare prescription drug coverage,. Get the information you need today!

When to sign up for medicare most people sign up for part a (hospital insurance) and part b (medical insurance) when they’re first eligible, typically at age 65. Medicare open enrollment, also known as the annual enrollment period or the annual coordinated election period, is the window of time between october 15 and december.